30409749

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5479

約数の個数: 24

約数和(自身を含む): 47541312

約数和(自身を除く): 17131563

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5441, 5589, 16323, 48969, 125143, 146907, 375429, 440721, 1126287, 1322163, 3378861, 10136583, 30409749]

約数ペア:

[(1, 30409749), (3, 10136583), (9, 3378861), (23, 1322163), (27, 1126287), (69, 440721), (81, 375429), (207, 146907), (243, 125143), (621, 48969), (1863, 16323), (5441, 5589)]